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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 27 · 40 sums
TalentJR

The method (Points in a line): Tenths: 1st digit after the point. Hundredths: 2nd digit. Add or subtract: line up the points, fill gaps with 0, work as whole numbers. × 10 → point 1 place right; × 100 → 2 places right. ÷ 10 and ÷ 100 move it left. Write answers without extra zeros: 4.50 → 4.5.

NameDateTime takenScore ___ / 40
  1. 1.A red ribbon is 3.8 m long and a blue ribbon is 5.4 m long. What is their total length (in m)? =
  2. 2.31.5 ÷ 10 =
  3. 3.3.7 ÷ 100 =
  4. 4.A red ribbon is 8.5 m long and a blue ribbon is 7.2 m long. What is their total length (in m)? =
  5. 5.In 78.39, which digit is in the tenths place?
  6. 6.7 + 5.3 =
  7. 7.A red ribbon is 8.1 m long and a blue ribbon is 8.2 m long. What is their total length (in m)? =
  8. 8.A red ribbon is 8.3 m long and a blue ribbon is 4.1 m long. How much longer is the red ribbon (in m)? =
  9. 9.10.66 − 9.2 =
  10. 10.In 31.76, which digit is in the ones place?
  11. 11.72.72 × 10 =
  12. 12.8.2 ÷ 10 =
  13. 13.4.7 − 3.8 =
  14. 14.Write 79/100 as a decimal. =
  15. 15.A red ribbon is 4 m long and a blue ribbon is 6.4 m long. What is their total length (in m)? =
  16. 16.84 ÷ 100 =
  17. 17.2.42 + 9.7 =
  18. 18.70.89 × 100 =
  19. 19.A red ribbon is 13.6 m long and a blue ribbon is 9 m long. How much longer is the red ribbon (in m)? =
  20. 20.12.27 − 7.57 =
  21. 21.18.7 ÷ 100 =
  22. 22.In 18.39, which digit is in the tenths place?
  23. 23.82.8 ÷ 100 =
  24. 24.3.3 ÷ 100 =
  25. 25.A red ribbon is 3.4 m long and a blue ribbon is 8 m long. What is their total length (in m)? =
  26. 26.11 − 6.7 =
  27. 27.In 46.13, which digit is in the hundredths place?
  28. 28.A red ribbon is 6 m long and a blue ribbon is 4.1 m long. How much longer is the red ribbon (in m)? =
  29. 29.Write 41/100 as a decimal. =
  30. 30.In 51.96, which digit is in the ones place?
  31. 31.62.72 × 10 =
  32. 32.21.1 ÷ 100 =
  33. 33.71.2 ÷ 10 =
  34. 34.4.37 + 3.22 =
  35. 35.5.1 − 4.1 =
  36. 36.2.4 + 8.58 =
  37. 37.6.7 × 10 =
  38. 38.74 ÷ 10 =
  39. 39.A red ribbon is 7.5 m long and a blue ribbon is 2.9 m long. What is their total length (in m)? =
  40. 40.39.8 ÷ 10 =

Answer key

  1. 9.2
  2. 3.15
  3. 0.037
  4. 15.7
  5. 3
  6. 12.3
  7. 16.3
  8. 4.2
  9. 1.46
  10. 1
  11. 727.2
  12. 0.82
  13. 0.9
  14. 0.79
  15. 10.4
  16. 0.84
  17. 12.12
  18. 7089
  19. 4.6
  20. 4.7
  21. 0.187
  22. 3
  23. 0.828
  24. 0.033
  25. 11.4
  26. 4.3
  27. 3
  28. 1.9
  29. 0.41
  30. 1
  31. 627.2
  32. 0.211
  33. 7.12
  34. 7.59
  35. 1
  36. 10.98
  37. 67
  38. 7.4
  39. 10.4
  40. 3.98

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